Insights

Field notes from the factory floor.

Perspectives on lean manufacturing, continuous improvement, and the art of changing a production system — from practitioners who have done it, not just studied it.

Lean Culture6 min readApril 14, 2026

Why Most Lean Programs Fail to Stick

The tools aren't the problem. After 15 years of lean deployments, the pattern is clear: lean programs fail because of what happens in the 60 days after the consultant leaves, not the 60 days they're there.

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OEE7 min read

OEE Is Lying to You

Overall Equipment Effectiveness is one of the most powerful diagnostic tools in manufacturing. It's also one of the most routinely misused. Here's what your OEE number isn't telling you — and why that matters more than the number itself.

Marcus ReynoldsMar 2026
Kaizen Events9 min read

Running Your First Kaizen Event

A kaizen event is not a meeting. Not a workshop. Not a brainstorm. Done right, it's five days of structured, hands-on work that produces measurable change on the shop floor — before anyone leaves the building.

Sarah ChenFeb 2026
Muda5 min read

The Waiting Waste: The Most Expensive Muda You're Not Measuring

Of the eight wastes, Waiting is the most pervasive and the least measured. When a machine waits for a part, a part waits for a machine, or an operator waits for anything — that time is pure loss with no recovery path.

Priya PatelJan 2026

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